Description
Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable.


Published: 2022-11-28
Score: 8.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-51399 Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable.
History

Mon, 14 Apr 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Acer Aspire A115-21 Aspire A115-21 Firmware Aspire A315-22 Aspire A315-22 Firmware Aspire A315-22g Aspire A315-22g Firmware Extensa Ex215-21 Extensa Ex215-21 Firmware Extensa Ex215-21g Extensa Ex215-21g Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: ESET

Published:

Updated: 2025-04-14T18:16:59.908Z

Reserved: 2022-11-16T12:09:56.043Z

Link: CVE-2022-4020

cve-icon Vulnrichment

Updated: 2024-08-03T01:27:54.370Z

cve-icon NVD

Status : Modified

Published: 2022-11-28T13:15:10.180

Modified: 2024-11-21T07:34:27.610

Link: CVE-2022-4020

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses